The Kuhn 52583700 is an authentic OEM seal kit designed specifically for hydraulic hitch cylinders on various Kuhn machinery. This kit contains all necessary seals to repair and maintain the hydraulic cylinder, preventing fluid leaks and restoring efficient operation of the hydraulic hitch system. Essential for routine maintenance and repair to ensure the longevity and reliability of your Kuhn equipment. Fits Kuhn HR 3004, HR 4004, HR 4504, HR 6004, HR 8004, HR 10004, HR 12004, HR 14004, HR 16004, HR 18004, and HR 20004 models.